| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
10 pcs
|
10 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Aging (First Year) | |
| Drive Level | |
| ESR (Equivalent Series Resistance) | |
| Frequency | |
| Frequency Stability | |
| Frequency Tolerance | |
| Height | |
| Length | |
| Load Capacitance | |
| Mounting Type | |
| Operating Mode | |
| Operating Temperature | |
| Shunt Capacitance | |
| Storage Temperature | |
| Type | |
| Width |
The ECS-40-20-1X is a 4 MHz quartz crystal from ECS Inc. It is an AT-cut resistance weld type crystal designed for through hole mounting in the industry-standard HC-49/U package. With a fundamental oscillation mode, it provides stable frequency generation for a wide range of electronic applications.
Electrical characteristics include a frequency tolerance of ±30 ppm at 25°C and frequency stability of ±50 ppm over the operating temperature range of -10°C to +70°C. The load capacitance is 20 pF, with a maximum equivalent series resistance (ESR) of 100 ohms. Shunt capacitance is 7 pF, and the drive level is rated at 1 mW.
The crystal measures 11.35 mm (length) x 4.65 mm (width) x 13.46 mm (height) and is housed in a rugged HC-49/U through hole package suitable for automated or manual assembly. It is rated RoHS3 compliant and REACH unaffected, with an MSL level of 1 (unlimited). Aging is less than ±5 ppm in the first year.
4 MHz.
±30 ppm.
20 pF.
100 ohms maximum.
HC-49/U through hole package.
-10°C to 70°C.
Yes, RoHS3 compliant.